/* 内容区 */
.content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* 单个专辑 */
.card {
    background-color: #fff;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    margin: 10px;
    padding: 20px;
    width: 300px;
    transition: box-shadow 0.3s ease-in-out,transform 0.3s ease-in-out; 
}

/* 鼠标悬停放大 */
.card:hover{
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    transform: scale(1.1); 
}

/* 横幅 */
.banner{
    width: 100%;
    height: 100px;
    margin: 40px auto;
    position: relative;
}
/* 横幅图片大小 */
.banner img{
    width: 100%;
    height: 100%;
}

/* 内容 */
.content_title{
    margin: 0 auto;
    margin-top: 450px;
    width: 1040px;
}
.content_title_two{
    margin: 0 auto;
    margin-top: 50px;
    width: 1040px;
}
.content_two{
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    width: 1000px;
    margin: 20px auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    padding: 20px;
    font-size: 16px;
}
.content_two ul{
    width: 300px;
    text-align: center;
    list-style: none;
    padding: 0;
    margin: 0;
}
.content_two ul li{
    display: block;
    height: 40px;
    align-items: center;
}
ul:nth-child(2){
    border-right: 1px solid rgba(0, 0, 0, 0.2);
    border-left: 1px solid rgba(0, 0, 0, 0.2);
}
.content_two i{
    margin: 0 10px;
    font-size: 20px;
    color: #616161;
}
#con_two{
    display: inline-block;
    width: 150px;
}

h2{
    font-weight: 400;
    margin: 5px 0;
}
p{
    color: #616161;
    font-size: 14px;
    font-family:Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

/* 内容标题下边框 */
.border_line{
    width: 20px;
    margin: 0 auto;
    border-bottom: 3px solid rgb(255,68,114);
}
.content{
    width: 1000px;
    margin: 10px auto;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}
.card {
    width: 200px;
    margin: 20px;
    border-radius: 4%;
    align-items: flex-start;
}
.card img {
    width: 100%;
    height: auto;
    border-radius: 4%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

/* 小屏幕样式定义 */
@media (max-width: 768px) {
    /* 内容 */
    .content_title{
        margin: 0 auto;
        margin-top: 50px; 
        width: 90%;
        max-width: 440px; 
    }
    .content_title_two{
        margin: 0 auto;
        margin-top: 30px;
        width: 90%;
        max-width: 440px;
    }
    .content {
        width: 90%;
        max-width: 400px;
    }
    .content_two{
        width: 90%;
        max-width: 400px;
    }
    ul:nth-child(2){
        border: none;   /* 去掉边框 */
    }

    /* 页脚 */
    .footer{
        height: auto;
        position: relative;
    }
    .footer_cont {
        width: 90%; 
        max-width: 440px;
        display: block;
    }
    .footer_cont div {
        margin: 10px 0;
    }
}

/* 中等屏幕样式定义 */
@media screen and (min-width: 768px) and (max-width: 922px) {
    /* 内容 */
    .content_title{
        margin-top: 180px;
        width: 640px;
    }
    .content_title_two{
        margin: 0 auto;
        margin-top: 50px;
        width: 1040px;
    }
    .content{
        width: 600px;
    }
    .content_title_two{
        width: 640px;
    }
    .content_two{
        width: 600px;
    }
    ul:nth-child(2){
        border: 0;  /* 去掉边框样式 */
    }
    ul:nth-child(3){
        display: none; /* 隐藏 */
    }

    /* 页脚 */
    .footer{
        height: 160px;
        position: relative;
    }
    .footer_cont {
        width: 70%;
        display: flex;
        flex-wrap: wrap; 
    }
    .footer_cont div {
        margin: 10px;
    }
}

/* 大屏幕样式定义 */
@media screen and (min-width: 922px) and (max-width: 1480px) {
    /* 内容 */
    .content_title{
        margin: 0 auto;
        margin-top: 240px;
        width: 740px;
    }
    .content_title_two{
        margin: 0 auto;
        margin-top: 50px;
        width: 1040px;
    }
    .content{
        width: 700px;
    }
    .card {
        width: 200px;
        border-radius: 4%;
        align-items: flex-start;
    }
    .card img {
        width: 100%;
        height: auto;
        border-radius: 4%;
        max-width: 100%;
        height: auto;
        object-fit: contain;
    }
    .content_title_two{
        width: 740px;
    }
    .content_two{
        width: 700px;
    }
    ul:nth-child(2){
        border: 0;
    }
    ul:nth-child(3){
        display: none;
    }

    /* 页脚 */
    .footer{
        height: 150px;
        position: relative;
    }
    .footer_cont {
        width: 70%;
        display: flex;
        flex-wrap: wrap; 
    }
    .footer_cont div {
        margin: 10px;
    }
}

/* 超大屏样式定义 */
@media screen and (min-width: 1480px) {
    /* 页脚 */
    .footer{
        height: 100px;
        position: relative;
    }
    .footer_cont {
        display: flex;
        flex-wrap: wrap; 
    }
    .footer_cont div {
        margin: 10px;
    }
}